7x+4=2x+15

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Solution for 7x+4=2x+15 equation: 



7x+4=2x+15

We move all terms to the left:

7x+4-(2x+15)=0

We get rid of parentheses

7x-2x-15+4=0

We add all the numbers together, and all the variables

5x-11=0

We move all terms containing x to the left, all other terms to the right

5x=11

x=11/5

x=2+1/5

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